# 6.10
favorite_number = {'zhangsan':[2,36,452],
                   'lisi':[7,89,254],
                   'wangwu':[999,4545,666],
                   'zhaoliu':[39,10000,121212],
                   'sunqi':[3]
                   }
for name,numbers in favorite_number.items():
    if len(numbers) > 1:
        print(f"{name.title()}'s favorite number are:")
        for number in numbers:
            print(number)
    else:
        print(f"{name.title()}'s favorite number is:")
        for number in numbers:
            print(number)